intbin : convert int to bin / bin to int

→ tests/main.rs

```rust use intbin::{binu64, u64bin};

[test]

fn main() { let bin = u64bin(987654321); dbg!(&bin); dbg!(binu64(bin)); } ```

run

→ out.txt

txt + cargo test -- --nocapture Finished test [unoptimized + debuginfo] target(s) in 0.00s Running unittests src/lib.rs (target/debug/deps/intbin-255e90d6507d21ad) Running tests/main.rs (target/debug/deps/main-0f27b02ead65ab8e) [tests/main.rs:6] &bin = [ 177, 104, 222, 58, ] [tests/main.rs:7] bin_u64(bin) = 987654321 Doc-tests intbin